Interfacial Engineering of Ni/V2O3 Heterostructure Catalyst for Boosting Hydrogen Oxidation Reaction in Alkaline Electrolytes,Angewandte Chemie International Edition

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Interfacial Engineering of Ni/V2O3 Heterostructure Catalyst for Boosting Hydrogen Oxidation Reaction in Alkaline Electrolytes
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-01-11 , DOI: 10.1002/anie.202217275
Yu Duan ₁ , Xiao-Long Zhang ₁ , Fei-Yue Gao ₁ , Yuan Kong ₂ , Ying Duan ₃ , Xiao-Tu Yang ₁ , Xing-Xing Yu ₁ , Yan-Ru Wang ₁ , Shuai Qin ₁ , Zhi Chen ₁ , Rui Wu ₁ , Peng-Peng Yang ₁ , Xu-Sheng Zheng ₄ , Jun-Fa Zhu ₄ , Min-Rui Gao ₁ , Tong-Bu Lu ₃ , Zi-You Yu _{1,

3} , Shu-Hong Yu ₁

Affiliation

An interfacial engineering approach was developed to fabricate a low-cost Ni/V₂O₃ heterostructure catalyst, which can efficiently and stably catalyze the hydrogen oxidation reaction (HOR) in alkaline media. Experimental and theoretical studies reveal that the Ni/V₂O₃ interface sites can optimize the hydrogen and hydroxyl bindings, as well as protect metallic Ni from extensive oxidation, thus achieving the notable HOR performance.

中文翻译：

用于促进碱性电解质中氢氧化反应的 Ni/V2O3 异质结构催化剂的界面工程

开发了一种界面工程方法来制造低成本的 Ni/V ₂ O ₃异质结构催化剂，该催化剂可以在碱性介质中高效稳定地催化氢氧化反应 (HOR)。实验和理论研究表明，Ni/V ₂ O ₃界面位点可以优化氢和羟基的结合，并保护金属 Ni 免于过度氧化，从而实现显着的 HOR 性能。

更新日期：2023-01-11

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